[EN300-7247375-0.05g] ethyl (2R)-4-oxoazetidine-2-carboxylate 559,000원
[EN300-7247375-0.1g] ethyl (2R)-4-oxoazetidine-2-carboxylate 804,545원
[EN300-7247375-0.25g] ethyl (2R)-4-oxoazetidine-2-carboxylate 1,125,182원
[EN300-7247375-0.5g] ethyl (2R)-4-oxoazetidine-2-carboxylate 1,737,091원
[EN300-7247375-1g] ethyl (2R)-4-oxoazetidine-2-carboxylate 2,210,273원
[EN300-7247375-2.5g] ethyl (2R)-4-oxoazetidine-2-carboxylate 4,271,545원
[EN300-7247375-5g] ethyl (2R)-4-oxoazetidine-2-carboxylate 6,291,091원
[EN300-7247375-10g] ethyl (2R)-4-oxoazetidine-2-carboxylate 9,300,727원